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THCS 8
Matematika
term sequence
herlinamarbun808
0
Vấn đề được thêm vào (20/ 20)
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# 1

Lựa chọn

What is the next number in the sequence: 2, 4, 8, 16, ...?

  • 20
  • 24
  • 32
  • 34

# 2

Lựa chọn

Identify the next number in the sequence: 5, 10, 20, 40, ...

  • 50
  • 60
  • 70
  • 80

# 3

Lựa chọn

What comes next in the sequence: 1, 1, 2, 3, 5, 8, ...?

  • 13
  • 11
  • 15
  • 17

# 4

Lựa chọn

Find the next number in the sequence: 3, 9, 27, 81, ...

  • 162
  • 243
  • 324
  • 486

# 5

Lựa chọn

What is the next term in the arithmetic sequence: 7, 14, 21, 28, ...?

  • 35
  • 36
  • 40
  • 42

# 6

Lựa chọn

Determine the next number in the sequence: 12, 15, 18, 21, ...

  • 23
  • 24
  • 25
  • 27

# 7

Lựa chọn

Identify the next term in the sequence: 10, 20, 30, 40, ...

  • 45
  • 50
  • 55
  • 60

# 8

Lựa chọn

What is the next number in the sequence: 2, 3, 5, 7, 11, ...?

  • 13
  • 14
  • 15
  • 16

# 9

Lựa chọn

Find the next number in the sequence: 6, 11, 16, 21, ...

  • 25
  • 26
  • 27
  • 28

# 10

Lựa chọn

What comes next in the sequence: 4, 16, 64, 256, ...?

  • 512
  • 1024
  • 2048
  • 4096

# 11

Lựa chọn

Find the 5th term in the sequence: 4, 8, 12, 16, ...

  • 18
  • 20
  • 22
  • 24

# 12

Lựa chọn

What is the common ratio in the geometric sequence: 3, 9, 27, 81, ...?

  • 2
  • 3
  • 4
  • 6

# 13

Lựa chọn

What is the sum of the first 4 terms of the sequence: 2, 4, 6, 8, ...?

  • 18
  • 20
  • 22
  • 24

# 14

Lựa chọn

What is the first term in the sequence defined by the formula a_n = 3n - 2?

  • 1
  • 2
  • 3
  • 4

# 15

Lựa chọn

What is the third term in the sequence defined by the formula a_n = 3n - 2?

  • 5
  • 6
  • 7
  • 8

# 16

Lựa chọn

What is the formula for the nth term in the arithmetic sequence: 3, 6, 9, 12,...?

  • a_n = 3n
  • a_n = 3 + n
  • a_n = 3n + 3
  • a_n = 3n - 3

# 17

Lựa chọn

Find the formula for the nth term in the arithmetic sequence: 10, 15, 20, 25,...?

  • a_n = 5n + 5
  • a_n = 10n
  • a_n = 5n
  • a_n = 5n + 10

# 18

Lựa chọn

Determine the formula for the nth term in the sequence: 3, 9, 27, 81,...?

  • a_n = 3^n
  • a_n = 3 * n^2
  • a_n = 3n
  • a_n = 9^n

# 19

Lựa chọn

What is the formula for the nth term in the sequence: 2, 6, 12, 20,...?

  • a_n = n(n + 1)
  • a_n = n^2
  • a_n = 2n
  • a_n = 3n

# 20

Lựa chọn

Find the formula for the nth term in the arithmetic sequence: 8, 11, 14, 17,...?

  • a_n = 8 + 3(n-1)
  • a_n = 3n
  • a_n = 2n + 6
  • a_n = 11n
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